largely; mostly

a lot / a majority

experience (an experience or one's (overall) experience)

to experience

a fight, battle, or by extension, a war / a match, competition, contest, or race / any conflict or strife / (archaic) an army or military; troops

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(role-playing games) experience points

(idiomatic) match between persons equal in shrewdness